Simplify each expression. 3a^2b^-4/12a^-2b^-2, a=0, b=0

The answer is that 36a⁴/b² is 0.

Step-by-step explanation:

Let's simplify the expression given to us, this way:

3a^2b^-4/12a^-2b^-2

3a²b⁻⁴ : 12a⁻²b⁻²

3a²/b⁴ : 1/12a²b²

3a²/b⁴ * 12a²b²/1

36a⁴/b²

But let's recall that if a = 0 and b = 0, then we have:

36 * 0⁴ / 0² = 0

The answer is that 36a⁴/b² is 0.

The answer is A on Edg. a^4/4b^2

For the second one its B - v^9/w^6